JPH05113370A - 光電色センサおよびその制御方法 - Google Patents

光電色センサおよびその制御方法

Info

Publication number
JPH05113370A
JPH05113370A JP4098955A JP9895592A JPH05113370A JP H05113370 A JPH05113370 A JP H05113370A JP 4098955 A JP4098955 A JP 4098955A JP 9895592 A JP9895592 A JP 9895592A JP H05113370 A JPH05113370 A JP H05113370A
Authority
JP
Japan
Prior art keywords
pair
light
target
photoelectric
color sensor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP4098955A
Other languages
English (en)
Japanese (ja)
Inventor
Fidelis Duncan Eugene
フイデリス ダンカン ユージーン
Joseph Ryczek Lawrence
ジヨゼフ ライクゼツク ロウレンス
G Tranowski Michael
ジヨージ タラノウスキイ マイケル
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Corp
Original Assignee
Eaton Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eaton Corp filed Critical Eaton Corp
Publication of JPH05113370A publication Critical patent/JPH05113370A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/501—Colorimeters using spectrally-selective light sources, e.g. LEDs
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • G01N21/474—Details of optical heads therefor, e.g. using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Radiation Pyrometers (AREA)
JP4098955A 1991-03-25 1992-03-25 光電色センサおよびその制御方法 Pending JPH05113370A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US674,247 1991-03-25
US07/674,247 US5150174A (en) 1991-03-25 1991-03-25 Photoelectric color sensor

Publications (1)

Publication Number Publication Date
JPH05113370A true JPH05113370A (ja) 1993-05-07

Family

ID=24705899

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4098955A Pending JPH05113370A (ja) 1991-03-25 1992-03-25 光電色センサおよびその制御方法

Country Status (3)

Country Link
US (1) US5150174A (de)
EP (1) EP0505878A1 (de)
JP (1) JPH05113370A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010129800A3 (en) * 2009-05-06 2011-03-10 Hewlett-Packard Development Company, L.P. Color analysis system and method

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9213733D0 (en) * 1992-06-29 1992-08-12 Nycomed Pharma As Light measurement apparatus
JPH08501489A (ja) * 1992-07-06 1996-02-20 ベックマン インスツルメンツ インコーポレーテッド オンラインプロセスの流れおよび反応のモニタ
US5260584A (en) * 1992-07-10 1993-11-09 Technidyne Corporation Instrument for measuring reflective properties of paper and other opaque materials
US5471052A (en) * 1993-10-25 1995-11-28 Eaton Corporation Color sensor system using a secondary light receiver
US5806649A (en) * 1994-06-15 1998-09-15 Coin Bill Validator, Inc. Paper currency validator
US5963333A (en) * 1996-09-12 1999-10-05 Color Savvy Systems Limited Color sensor
US6445139B1 (en) * 1998-12-18 2002-09-03 Koninklijke Philips Electronics N.V. Led luminaire with electrically adjusted color balance
US6495964B1 (en) * 1998-12-18 2002-12-17 Koninklijke Philips Electronics N.V. LED luminaire with electrically adjusted color balance using photodetector
US7154519B2 (en) * 1999-01-25 2006-12-26 Fargo Electronics, Inc. Printer and ribbon cartridge
US7344325B2 (en) * 1999-01-25 2008-03-18 Fargo Electronics, Inc. Identification card printer having ribbon cartridge with cleaner roller
US7331977B2 (en) * 2001-08-14 2008-02-19 Mcewen James A Adaptive tourniquet cuff system
US6682547B2 (en) * 2001-08-14 2004-01-27 Mcewen James Allen Tourniquet cuff with identification apparatus
DE10246563A1 (de) 2002-10-05 2004-04-15 november Aktiengesellschaft Gesellschaft für Molekulare Medizin Vorrichtung und Verfahren zur Bestimmung der Farbe/n auf einer Oberfläche
DE10257640A1 (de) * 2002-12-10 2004-07-08 Siemens Ag Einrichtung zum Erfassen des Farbeindruckes einer Oberfläche
US7878505B2 (en) 2003-08-19 2011-02-01 Hid Global Corporation Credential substrate rotator and processing module
US7262853B2 (en) * 2003-09-23 2007-08-28 X-Rite, Inc. Color measurement instrument
US7351245B2 (en) * 2004-09-21 2008-04-01 Bernice Joy Rozinsky Apparatus and method for dislodging object from throat
WO2009143488A1 (en) * 2008-05-22 2009-11-26 Mattel Inc. Play sets
ES2547136T3 (es) 2009-09-18 2015-10-02 Assa Abloy Ab Rotador de sustrato de tarjeta
US20110072819A1 (en) * 2009-09-28 2011-03-31 General Electric Company Heat recovery system based on the use of a stabilized organic rankine fluid, and related processes and devices
EP2975370B1 (de) * 2014-07-14 2020-11-04 X-Rite Switzerland GmbH Farbmessgerät
CN113405658A (zh) * 2020-03-17 2021-09-17 谱钜科技股份有限公司 光谱仪

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3226372A1 (de) * 1982-07-14 1984-01-19 Compur-Electronic GmbH, 8000 München Verfahren und vorrichtung zum messen von remissionen
CA1226453A (en) * 1984-06-19 1987-09-08 Gerald H. Shaffer Device and method for measuring light diffusely reflected from a nonuniform specimen
US4755058A (en) * 1984-06-19 1988-07-05 Miles Laboratories, Inc. Device and method for measuring light diffusely reflected from a nonuniform specimen
EP0234579B1 (de) * 1986-02-26 1995-01-11 Fuji Photo Film Co., Ltd. Reflektometer
US4986665A (en) * 1987-08-06 1991-01-22 Minolta Camera Kabushiki Kaisha Optical density detector
DE3879896D1 (de) * 1987-12-03 1993-05-06 Siemens Ag Farbsensoranordnung fuer die erkennung von gegenstaenden mit farbigen oberflaechen.
GB8830353D0 (en) * 1988-12-29 1989-02-22 Davidson Liam R Colour recognition system for table ball games

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010129800A3 (en) * 2009-05-06 2011-03-10 Hewlett-Packard Development Company, L.P. Color analysis system and method
US8149405B2 (en) 2009-05-06 2012-04-03 Hewlett-Packard Development Company, L.P. Color analysis system and method

Also Published As

Publication number Publication date
US5150174A (en) 1992-09-22
EP0505878A1 (de) 1992-09-30

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